技术亮点和附件介绍课件

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1、BMW产品知识培训BMW技术亮点+原厂附件介绍BasicAutomobileKnowledgeHandling操控Handling:Wheelbase轴距Drivetrain驱动方式CG重心weight重量Weightdistribution重量分配Chassis底盘Steering转向Suspension悬挂Tire轮胎BasicAutomobileKnowledgeHandling操控Wheelbase轴距BasicAutomobileKnowledgeHandling操控Wheelbase轴距Whywenee

2、dlongwheelbase?为什么需要长轴据？BasicAutomobileKnowledgeHandling操控轮距BasicAutomobileKnowledgeHandling操控CGandWeightDistribution重心与重量分配BMW’sapproach:将座舱巧妙后移,发动机后移BasicAutomobileKnowledgeHandling操控CGandRollover重心与侧倾BasicAutomobileKnowledgeHandling操控Drivetrain驱动方式FFFRMRRR4

3、WD/AWDBasicAutomobileKnowledgeHandling操控Drivetrain驱动方式FF前置前驱FR前置后驱MR中置后驱RR后置后驱4WD/AWD全轮驱动BasicAutomobileKnowledgeHandling操控Compareandcontrastthefollowingcar’sdrivetrain比较以下车型的驱动方式优点与缺点BasicAutomobileKnowledgeHandling操控驱动形式BMWTechnology.BMW科技.Whyrear-wheeldriv

4、e?为什么采用后驱?Physicsspeakaclearlanguage!物理学告诉我们答案!看大自然的物体看赛车运动理论LookingatnatureLookingatmotorsportsTheoremAdvantage1优势1Advantage2优势2Advantage3优势3Advantage4优势4BMWTechnology.BMW科技.Whyrear-wheeldrive?为什么采用后驱?Lookingatnature.看大自然的物体.Thefastestanimalsalwayshavethest

5、rongesthindlegs.奔跑最迅速的动物往往会有最强有力的后腿BMWTechnology.BMW科技.Physicsspeakaclearlanguage.物理学告诉我们答案.Traction.牵引力.Duringaccelerationthefrontwheelsarerelievedfromloadandtherearwheelsrununderahigherload.Thisisthecasewithanyvehicleconcept.有一个在任何车辆上都会发生的概念：在车辆加速时前轮的负荷会减小而

6、后轮的负荷会增加+-Front-wheeldrive前轮驱动Rear-wheeldrive后轮驱动Advantage1优势1Advantage2优势2Advantage3优势3Advantage4优势4Thewheelswiththehigherloadaremorecapableoftransferringthedrivetorqueontothetarmac.拥有更高负荷的车轮更容易把牵引力传递给路面Advantageofrear-wheeldrive后驱的优势+-Front-wheeldrive前轮驱动Rea

7、r-wheeldrive后轮驱动BMWTechnology.BMW科技.Physicsspeakaclearlanguage.物理学告诉我们答案.Traction.牵引力.Advantage1优势1Advantage2优势2Advantage3优势3Advantage4优势4Duringaccelerationthefrontwheelsarerelievedfromloadandtherearwheelsrununderahigherload.Thisisthecasewithanyvehicleconcept.

8、有一个在任何车辆上都会发生的概念：在车辆加速时前轮的负荷会减小而后轮的负荷会增加BMWTechnology.BMW科技.Physicsspeakaclearlanguage.物理学告诉我们答案.Steeringfeel.转向.Thebeststeeringconceptistheonewhichdoesnotsufferfromtorquesteer.转向